ZionCoin MarketCap Cryptocurrency Listing

Circle, the U.S.-based stablecoin issuer, is going public.The firm filed an S-1 form with the Securities and Exchange Commission (SEC) on Tuesday. If approved, the company's stock will be trading on the New York Stock Exchange under the symbol "CRCL."The company said its reserve income from managing its stablecoin-related reserves was $1.7 billion at the end of 2024, representing 99.1% of its total revenue.Circle is behind USDC, the second largest stablecoin by market capitalization, with $60 billion in supply. The firm's IPO has been one of the most anticipated in crypto.It's not the only crypto-adjacent company looking to go public. Artificial Intelligence (AI) firm CoreWeave (CRWV), which benefits from a strong business relationship with bitcoin mining firm Core Scientific (CORZ), started trading on the public market on March 28.... Read more

Bitcoin (BTC) purchases from video game retailer GameStop (GME) could be imminent or may have already begun after the company closed on its offering of $1.3 billion of five-year convertible notes.The $200 million greenshoe option was fully exercised by the initial purchaser, bringing the total amount of the sale to $1.5 billion. Net proceeds to the company after fees were $1.48 billion, according to a filing Monday after the close of U.S. trading.Alongside its fourth quarter earnings report last week, GameStop — led by its CEO Ryan Cohen — announced full board approval of an update to the company investment policy to add bitcoin to the GME balance sheet.GME shares rose 1.35% during the regular session on Monday and are up another 0.8% in after hours action. Bitcoin remains modestly higher over the past 24 hours at $84,900.... Read more

CoreWeave (CRWV) shares rose more than 38% on their third day of trading debut after raising nearly $1.5 billion from its IPO following OpenAi's announcement of a record-breaking $40 billion funding round on Monday.The artificial intelligence (AI) startup went public on the Nasdaq exchange on Friday afternoon. The stock dropped below its IPO price to $39 and ended the day flat at $40 before dropping another 10% on Monday, its first full day of trading. CoreWeave’s IPO came at a time of strong anxiety and uncertainty in global markets, diminishing investor appetite and risk tolerance.However, investor sentiment towards AI-related stocks seemed to have changed on Tuesday after AI powerhouse OpenAI announced on Monday that it had closed a $40 billion funding round, valuing the company at $300 billion. The move appears to have assured investors that there continues to be a strong appetite for AI companies, even in the current rough market.This positive outlook has also spread to digital assets, as AI-related tokens were boosted on Tuesday. AI tokens, including Near Protocol (NEAR), Internet Computer (ICP), Bittensor (TAO) and Render (RENDER), were all up over 3% on Tuesday, with RENDER leading the group, trading 7.4% higher. The broader digital assets market, CoinDesk20 Index, also rose 3%. Meanwhile, the shares of Core Scientific (CORZ), the bitcoin miner and data center with a large partnership with CoreWeave, have also risen more than 9% on Tuesday. ... Read more

Kristin Smith, the longtime chief executive of the Blockchain Association, a leading lobbying group for crypto policy in Washington, is leaving next month to take a role as president of the new Solana Policy Institute, according to a Tuesday announcement."I am incredibly proud of what we’ve accomplished together and confident that the organization’s future is bright," Smith said in a statement.Earlier this week, Miller Whitehouse-Levine founded the organization and announced his position as CEO shortly after stepping down from the Defi Education Fund.Though the group hasn't yet clarified its source of funding, its website said it will focus its message on "how decentralized networks like Solana are the future of the digital economy."Smith has led the Blockchain Association for almost seven years — a dramatic period for the developing industry. Since late last year, the political grounds have solidified under the sector's feet as it finds allies running all levels of the U.S. government, where crypto advocates have long been trying to get a comprehensive set of regulations.The Blockchain Association has been a central player in the industry's lobbying. The organization said its board is now conducting a search to replace Smith. Whitehouse-Levin once worked in that organization's policy operations."Innovators deserve to have the clarity they need to build a frictionless, Internet-based global economy — a future we believe is achievable with the right laws, rules and frameworks," he said in a statement during this week's launch of the Solana group.UPDATE (April 1, 2025, 19:09 UTC): Adds comment from Kristin Smith. ... Read more

Recently very shaky risk assets — crypto among them — are attempting a rally on Tuesday, perhaps. buoyed by chatter that Donald Trump's tariffs won't be as stringent as feared.In early afternoon U.S. action, bitcoin (BTC) had climbed to just above $85,000, ahead 2.1% over the past 24 hours. Previously really roughed up crypto majors like ether (ETH), dogecoin (DOGE) and cardano (ADA) had put in gains of roughly twice that amount.Crypto stocks are also performing well, with bitcoin miners Core Scientific (CORZ) and CleanSpark (CLSK) jumping almost 10% on the day. Strategy (MSTR) is up 5.4% and Coinbase (COIN) 2.1%.U.S. stocks reversed early session losses to turn higher as well, with the Nasdaq now ahead just shy of 1% for the day.The action comes ahead of the Trump administration’s so-called "Liberation Day" tariff rollout set for tomorrow after the close of U.S. trading.Hope?A report from NBC News suggested the market's most feared option — blanket 20% tariffs across the board — is "less likely" to be the direction taken by the White House. Instead, according to the report, a "tiered system" of different rates or country-by-country rates could be announced.Also maybe helping is what appears to be the first acknowledgement that the administration is aware of the market tumult resulting from all the tariff chatter. Speaking today at her daily briefing, White House Press Secretary Karoline Leavitt said that there were legitimate concerns about market swings. Meanwhile, Israel’s Minister of Finance Bezalel Smotrich announced on Tuesday that a process had been launched to get rid of tariffs on U.S. imports in that country.... Read more

Web3 has a memory problem. Not in the “we forgot something” sense, but in the core architectural sense. It doesn’t have a real memory layer.Blockchains today don’t look completely alien compared to traditional computers, but a core foundational aspect of legacy computing is still missing: A memory layer built for decentralization that will support the next iteration of the internet. Muriel Médard is a speaker at Consensus 2025 May 14-16. Register to get your ticket here.After World War II, John von Neumann laid out the architecture for modern computers. Every computer needs input and output, a CPU for control and arithmetic, and memory to store the latest version data, along with a “bus” to retrieve and update that data in the memory. Commonly known as RAM, this architecture has been the foundation of computing for decades.At its core, Web3 is a decentralized computer — a “world computer.” At the higher layers, it’s fairly recognizable: operating systems (EVM, SVM) running on thousands of decentralized nodes, powering decentralized applications and protocols.But, when you dig deeper, something’s missing. The memory layer essential for storing, accessing and updating short-term and long term data, doesn’t look like the memory bus or memory unit von Neumann envisioned.Instead, it's a mashup of different best-effort approaches to achieve this purpose, and the results are overall messy, inefficient and hard to navigate.Here’s the problem: if we’re going to build a world computer that’s fundamentally different from the von Neumann model, there better be a really good reason to do so. As of right now, Web3’s memory layer isn’t just different, it’s convoluted and inefficient. Transactions are slow. Storage is sluggish and costly. Scaling for mass adoption with this current approach is nigh impossible. And, that’s not what decentralization was supposed to be about.But there is another way.A lot of people in this space are trying their best to work around this limitation and we're at a point now where the current workaround solutions just cannot keep up. This is where using algebraic coding, which makes use of equations to represent data for efficiency, resilience and flexibility, comes in.The core problem is this: how do we implement decentralized code for Web3?A new memory infrastructureThis is why I took the leap from academia where I held the role of MIT NEC Chair and Professor of Software Science and Engineering to dedicate myself and a team of experts in advancing high-performance memory for Web3.I saw something bigger: the potential to redefine how we think about computing in a decentralized world.My team at Optimum is creating decentralized memory that works like a dedicated computer. Our approach is powered by Random Linear Network Coding (RLNC), a technology developed in my MIT lab over nearly two decades. It’s a proven data coding method that maximizes throughput and resilience in high-reliability networks from industrial systems to the internet. Data coding is the process of converting information from one format to another for efficient storage, transmission or processing. Data coding has been around for decades and there are many iterations of it in use in networks today. RLNC is the modern approach to data coding built specifically for decentralized computing. This scheme transforms data into packets for transmission across a network of nodes, ensuring high speed and efficiency.With multiple engineering awards from top global institutions, more than 80 patents, and numerous real-world deployments, RLNC is no longer just a theory. RLNC has garnered significant recognition, including the 2009 IEEE Communications Society and Information Theory Society Joint Paper Award for the work "A Random Linear Network Coding Approach to Multicast." RLNC's impact was acknowledged with the IEEE Koji Kobayashi Computers and Communications Award in 2022.RLNC is now ready for decentralized systems, enabling faster data propagation, efficient storage, and real-time access, making it a key solution for Web3’s scalability and efficiency challenges.Why this mattersLet’s take a step back. Why does all of this matter? Because we need memory for the world computer that’s not just decentralized but also efficient, scalable and reliable.Currently, blockchains rely on best-effort, ad hoc solutions that achieve partially what memory in high-performance computing does. What they lack is a unified memory layer that encompasses both the memory bus for data propagation and the RAM for data storage and access.The bus part of the computer should not become the bottleneck, as it does now. Let me explain.“Gossip” is the common method for data propagation in blockchain networks. It is a peer-to-peer communication protocol in which nodes exchange information with random peers to spread data across the network. In its current implementation, it struggles at scale.Imagine you need 10 pieces of information from neighbors who repeat what they’ve heard. As you speak to them, at first you get new information. But as you approach nine out of 10, the chance of hearing something new from a neighbor drops, making the final piece of information the hardest to get. Chances are 90% that the next thing you hear is something you already know.This is how blockchain gossip works today — efficient early on, but redundant and slow when trying to complete the information sharing. You would have to be extremely lucky to get something new every time.With RLNC, we get around the core scalability issue in current gossip. RLNC works as though you managed to get extremely lucky, so every time you hear info, it just happens to be info that is new to you. That means much greater throughput and much lower latency. This RLNC-powered gossip is our first product, which validators can implement through a simple API call to optimize data propagation for their nodes.Let us now examine the memory part. It helps to think of memory as dynamic storage, like RAM in a computer or, for that matter, our closet. Decentralized RAM should mimic a closet; it should be structured, reliable, and consistent. A piece of data is either there or not, no half-bits, no missing sleeves. That’s atomicity. Items stay in the order they were placed — you might see an older version, but never a wrong one. That’s consistency. And, unless moved, everything stays put; data doesn’t disappear. That’s durability.Instead of the closet, what do we have? Mempools are not something we keep around in computers, so why do we do that in Web3? The main reason is that there is not a proper memory layer. If we think of data management in blockchains as managing clothes in our closet, a mempool is like having a pile of laundry on the floor, where you are not sure what is in there and you need to rummage.Current delays in transaction processing can be extremely high for any single chain. Citing Ethereum as an example, it takes two epochs or 12.8 minutes to finalize any single transaction. Without decentralized RAM, Web3 relies on mempools, where transactions sit until they’re processed, resulting in delays, congestion and unpredictability.Full nodes store everything, bloating the system and making retrieval complex and costly. In computers, the RAM keeps what is currently needed, while less-used data moves to cold storage, maybe in the cloud or on disk. Full nodes are like a closet with all the clothes you ever wore (from everything you’ve ever worn as a baby until now).This is not something we do on our computers, but they exist in Web3 because storage and read/write access aren’t optimized. With RLNC, we create decentralized RAM (deRAM) for timely, updateable state in a way that is economical, resilient and scalable.DeRAM and data propagation powered by RLNC can solve Web3’s biggest bottlenecks by making memory faster, more efficient, and more scalable. It optimizes data propagation, reduces storage bloat, and enables real-time access without compromising decentralization. It’s long been a key missing piece in the world computer, but not for long.... Read more

Although Strategy’s (MSTR) aggressive buying of bitcoin (BTC) has sent its shares soaring over 2,500% over the past five years, one analyst argues that the reverse could soon be the case.“While we were negative on several respects upon initiation, we have gained incremental confidence that the convertible issuance strategy is likely tapped,” wrote Monness Crespi analyst Gus Gala, downgrading MSTR to sell just two weeks after initiating coverage at neutral.Strategy currently holds 528,185 BTC on its balance sheet and has been buying sizable quantities nearly every week for the past few months, mostly funded by common share issuance and also sales of its initial preferred series STRK.Gala's price target of $220 suggests just shy of 30% downside from the current price in the $300 area.Gala argued that it will become increasingly more difficult for MSTR to raise money to buy bitcoin via share issuance, forcing the company to shift towards fixed income vehicles.“If fixed income securities do not become a greater portion of issuance, the BTC treasury strategy will look increasingly challenged.”Gala noted that MSTR has already used $18.6 billion of its $21 billion common share at-the-market offering. The company also raised another $711 million last week via STRF, its second series of preferred stock.... Read more

The U.S.' crypto-friendly stance could increase the level of risk in financial markets by deepening the connections between traditional finance (TradFi) and the digital asset economy, according to regulator the European Securities and Markets Authority."This crypto-friendly stance has the potential to accelerate crypto adoption, including by institutional investors," a spokesperson for the European Union's financial markets regulator said in an interview. "This would in turn increase interconnectedness and, failing relevant safeguards, risks of negative spillover effects between crypto and traditional markets."Since becoming president on Jan. 20, Donald Trump has ordered his administration to set up a bitcoin reserve and urged it to establish crypto friendly policies. The crypto market had already reacted positively to Trump's election victory in November, and bitcoin (BTC) climbed to a record high around $109,000 on the day he was sworn in, CoinDesk data showed.In a joint report published Monday, ESMA, the European Banking Authority and the European Insurance and Occupational Pensions Authority identified "volatile crypto-asset valuations, driven by expectations of U.S. deregulatory policy agenda; increasing interconnections to traditional financial markets," as a key driver in financial markets.Separately, Piero Cipollone, an executive board member of the European Central Bank urged for a digital euro, an ECB-backed digital version of the single currency, to substitute for crypto assets, which he described as being "highly volatile and speculative in nature.""Furthermore, the United States’ push to maintain the dollar’s global dominance through the promotion of stablecoins worldwide presents its own set of challenges," he said. ... Read more

The total market cap of the 14 U.S.-listed bitcoin (BTC) miners tracked by JPMorgan (JPM) dropped 25% in March, the third-worst monthly performance on record, the Wall Street bank said Tuesday.Only one stock, Stronghold Digital Mining (SDIG), outperformed bitcoin (BTC) last month, the report noted. Bitfarms (BITF) completed its acquisition of the company on March 17. Miners with high performance computing (HPC) exposure underperformed pure-play miners for the second month in a row."We note valuations today are at the lowest levels relative to the block reward since the collapse of FTX in the Fall of 2023," analysts Reginald Smith and Charles Pearce wrote.The average network hashrate inched higher during the month to 816 exahashes per second (EH/s), the report said. The hashrate refers to the total combined computational power used to mine and process transactions on a proof-of-work blockchain, and is a proxy for competition in the industry and mining difficulty.Mining revenue and profitability both fell. "We estimate bitcoin miners earned an average of $47,300 per EH/s in daily block reward revenue in March, down 13% from February," the bank said. Daily block reward gross profit dropped 22% month-on-month to $23,000 per EH/s.Stronghold Digital outperformed the sector last month with a 2% decline. Cipher Mining (CIFR) underperformed with a 45% slump.Read more: Bitcoin Network Hashrate Inched Higher in March as Mining Economics Weakened: JPMorgan UPDATE (April 1, 14:25 UTC): Adds Bitfarms' purchase of Stronghold Digital in second paragraph.... Read more

The world of blockchain and crypto is undergoing a significant acceleration. The regulatory environment globally is converging, and it is converging on an operating model that permits a wider range of products and services. Companies that were sitting on the sidelines are jumping in and those already in are working through how to bring a range of new products to market.In most technology markets, the early winners are determined long before mass-market adoption. As we’re now entering the mass adoption era for blockchain (my opinion), the options facing some companies now are either act quickly or spend the next few decades playing catch-up. If your CEO says, “there’s no hurry, it’s early days yet,” your company has already given up the fight.For those staying in the fight, speed kills. It’s true on the road and it’s true in business. People are always forgetting that “move fast” came with “break things.” That’s why for those rushing ahead in this market, risk management has never been a more critical skill. Done correctly, there are several ways for companies that want to sprint ahead in this market to minimize the risk of catastrophic failure. There are three I have in mind.The first step is to put in place controls and operations that close the door on past problems that other firms have experienced. This may strike you as bolting the barn door after the horse has already left, but it is necessary because if you don’t, you risk repeating history and that’s way more humiliating than committing entirely novel mistakes. Nor are the basics particularly difficult: external auditors, business controls, and standard best practices. We are also fortunate to live in an era where, for the first time, we have a good supply of experienced blockchain and crypto people who can apply real-life lessons learned.Secondly, I think it is critical for companies to think strategically and explicitly about the kind and number of risks they want to take. There is technology risk (very relevant with smart contracts and DeFi). There is market risk. And there is counter-party risk.You can learn critical lessons from all three, but it often makes sense to have controlled learning environments. One of my frustrations has been watching people jump to wildly incorrect conclusions when things go wrong, sometimes because they took too many risks at the same time and cannot separate out what the causes were.Lastly, it makes a lot of sense to be strategic about what you do internally and what gets done externally. In technology companies, especially when the engineers are in charge, the temptation is always to build. I know. I have an engineering team. It’s more fun than managing a vendor. “I built it” is a million times more satisfying than telling someone “I bought it.” I never thought I’d be quoting Mr. Beast in business, but as he said, “Consultants are a cheat code.” It’s that simple: someone else has done it before. Take advantage of that to reduce your risk and complexity.There is no path to growth without risk and that risk increases with the speed of growth. Therefore, for firms seeking accelerated growth, particularly in ecosystems powered by emerging technologies, good risk management policies are a must. Please buckle up for your own safety and keep your eyes on the road.Disclaimer: These are the personal views of the author and do not represent the views of EY. ... Read more

Zodia Custody's Chief Financial Officer, Jonathan Hugh, has departed the London-based firm earlier this year, the company said. Samuel Howe, the company's former COO, also recently left the crypto custodian, as reported by CoinDesk.“Jonathan has been a valued member of the Zodia Custody team for the last two years and we remain grateful for his deep expertise, dedication, and guidance during a period of high growth for the company," a spokesperson for Zodia Custody said in emailed comments."While such transitions are part and parcel of business, our company is continuing to grow. In 2023 Zodia Custody had 97 employees. Today, we have grown to 140 employees globally and 2025 will see us deepen our presence in existing markets and expand into new jurisdictions,” the spokesperson added.Hugh did not respond to a request for comment by publication time.Prior to joining Zodia Custody, Hugh was CFO of crypto market maker GSR. Before digital assets, he worked in commodities for ED&F Man and Noble Group, according to his LinkedIn profile.Zodia Custody is backed by Standard Chartered Bank (STAN), SBI Group, Northern Trust and National Australia Bank (NAB).Read more: Zodia Custody COO Samuel Howe Has Left the Crypto Custodian for Traditional Finance... Read more

Stablecoin issuer Tether increased its bitcoin holdings to 92,646 BTC, adding 8,888 BTC for $735 million in the first quarter of 2025.The company is staying true to its plan to put 15% of its profits each quarter into additional bitcoin purchases. Its current bitcoin stack is worth $7.7 billion at bitcoin's current price just above $83,000.Tether's USDT stablecoin is the world's largest with a $143 billion market cap. The company raked in $13 billion in profits last year, mostly from interest on its vast holdings of U.S. Treasuries backing USDT.... Read more

CoinDesk Indices presents its daily market update, highlighting the performance of leaders and laggards in the CoinDesk 20 Index.The CoinDesk 20 is currently trading at 2551.25, up 1.5% (+38.08) since 4 p.m. ET on Monday.Nineteen of the 20 assets are trading higher.Leaders: SUI (+4.6%) and AVAX (+3.4%).Laggards: POL (-0.3%) and APT (+0.7%).The CoinDesk 20 is a broad-based index traded on multiple platforms in several regions globally.... Read more

Hut 8's (HUT) new subsidiary, American Bitcoin Corp., a partnership between the mining company and the Trump family, could be spun out, allowing the company to focus on data center hosting, broker Clear Street said in a report Monday.The broker noted that the new unit will be included in the bitcoin miner's financials, but the "businesses could be separated, allowing HUT to focus on high-margin data center hosting revenue." Hut 8 is expected to secure more power and expand its data center hosting business, the report said, and the "potential to secure a hyperscaler" is a key catalyst for the company.Eric Trump and Donald Trump Jr. are merging their firm, American Data Centers, with American Bitcoin, a new mining venture, taking a 20% stake in the company. The remaining 80% will be owned by Hut 8, which is contributing almost 61,000 mining machines to the new entity.Core Scientific's (CORZ) deal with cloud computing firm CoreWeave led to a re-rating of the sector last year, as investors warmed to the idea of bitcoin miners pivoting to artificial intelligence and high performance computing (HPC). Hut 8 is projected to enter a phase of considerable growth, starting in the second half of the year, "driven by the energization of the BITMAIN Colocation agreement," the report added.Clear Street has a buy rating on Hut 8 shares with a $23 price target. The shares were over 4% higher at $12.10 in early trading.Investment bank KBW noted that Eric Trump will serve as the chief strategy officer of American Bitcoin, which could be a large positive given his "commitment to the industry as well as his obvious relationships."KBW has an outperform rating on the stock with a $30 price target.... Read more

OKX has appointed Linda Lacewell as its new chief legal officer (CLO) after the departure of Mauricio Beugelmans.Lacewell joined the crypto exchange as a board member last year having previously served as Superintendent and head of the New York Department of Financial Services, according to an announcement on Tuesday."Her leadership comes at a pivotal time as we expand into key markets such as Europe and U.A.E," OKX said.The announcement comes the day after CoinDesk reported that Lacewell's predecessor Mauricio Beugelmans had left OKX, with his departure related to the exchange's penalties of over $500 million paid to the U.S. Department of Justice (DOJ), according to a source familiar with the matter.The DOJ stated that OKX had facilitated more than $5 billion in “suspicious transactions and criminal proceeds.”... Read more